WASHINGTON (AP) — The union president slammed by Donald Trump on Twitter challenged the president-elect Thursday to back up his claim that a deal to discourage Carrier Corp. from closing an Indiana factory would save 1,100 American jobs.

WASHINGTON (AP) — The union president slammed by Donald Trump on Twitter challenged the president-elect Thursday to back up his claim that a deal to discourage Carrier Corp. from closing an Indiana factory would save 1,100 American jobs.